Dragon Products Co., Maine

Augusta, Biddeford, Brunswick, Canton, Fairfield, Frenchville (Madawaska), Lewiston, Portland, Presque Isle, Westbrook

Ernst Concrete, Indiana

Portland, Richmond #2, Winchester

Ernst Concrete, Ohio

Bethel, Troy, West Wilton (Stillwater)

Florida Rock Industries Inc., Florida

Bartow, Fernandina Beach, Havana, High Springs, Holder, Jacksonville (Palmetto Ready Mix), Jacksonville Beach, Leesburg, Lloyd, Ocala, Oviedo, Palatka, Perry, Quincy, St. Augustine, Starke

Florida Rock Industries Inc., Georgia

Bainbridge, Blakely, Brunswick, Cairo, Camilla, Kingsland, Sylvester, Thomasville

Glacier Northwest, Oregon

Troutdale

Glacier Northwest, Washington

Tumwater

Irving Materials Inc., Illinois

Mt. Carmel

Irving Materials Inc., Indiana

Bedford, Bloomfield, Boonville, Brookville, Cambridge City, Clarksville, Connersville, Corydon, Crawfordsville, Evansville (Stanley), Fort Branch, Fortville (McCordsville), Frankfort, Greenfield, Greenville, Huntingburg, Indianapolis (Burdsal Parkway, E. 96th St., Hillside, Belmont), Jasper, Lebanon, Logansport, Madison, Martinsville, Mooresville, Mt.Vernon, New Castle (Mt. Summit), Noblesville (Southside RM - River Rd.), Paoli, Peru, Pittsboro, Remington, Rockport, Salem, Scottsburg, Spencer, Sullivan, Tipton, Washington, West Lafayette, Whiteland, Winamac

Irving Materials Inc., Kentucky

Bardstown, Bowling Green (Fairview, Barren River Rd.), Brandenburg, Campbellsville, Carrollton, Central City, Cynthiana, Dry Ridge, Elizabethtown, Elkton, Fort Campbell, Franklin, Georgetown, Ghent, Glasgow, Greensburg, Harrodsburg, Henderson, Hopkinsville, Horse Cave, Lawrenceburg, Lebanon, Leitchfield, Madisonville, Morganfield, Morgantown, Mt. Washington, Nicholasville, Oak Grove, Owensboro, Paris, Radcliff, Russellville, Scottsville, Shelbyville, Shepherdsville, Springfield, Taylorsville, Walton, Warsaw, Winchester

Irving Materials Inc., Tennessee

Ashland City, Clarksville, Columbia, Cookeville, Crossville, Cumberland City, Dickson, Dover, Fayetteville, Goodlettsville, Jamestown, Lebanon, Lewisburg, Livingston, Manchester, Morrison, Mt. Juliet, Shelbyville (Deacon), Smithville, Sparta, Spring Hill, Springfield, Tullahoma, Winchester

Kentucky Concrete Inc., Kentucky

Bardstown #5, Elizabethtown #4, Hodgenville #3, Radcliff #2, Shelbyville #7